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- Bently Nevada
- 330910-00-03-10-02-00
- 3300 NSv Proximity Probe
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- 8 mm
- 0.18kg
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Bently Nevada 330910-00-03-10-02-00 Proximity Sensor Detailed Product Description
1. Product Model
Bently Nevada 330910-00-03-10-02-00
The 330910-00-03-10-02-00 is an industrial-grade eddy current proximity sensor designed for continuous monitoring of rotating machinery. It belongs to the 3300 XL 8 mm Proximity Transducer System Series and is mainly used for measuring shaft vibration, radial displacement, axial position, and mechanical movement in critical rotating equipment.
This model is designed to provide accurate, stable, and repeatable measurements under demanding industrial conditions. Through non-contact eddy current technology, the sensor can detect the distance variation between the probe tip and the rotating shaft surface without physical contact, avoiding mechanical wear and improving long-term reliability.
The 330910-00-03-10-02-00 is commonly installed on turbines, compressors, pumps, generators, motors, and other high-speed rotating machines where accurate shaft monitoring is required for equipment protection and predictive maintenance.
2. Product Basic Parameters
| Parameter | Specification |
|---|---|
| Model | 330910-00-03-10-02-00 |
| Product Type | Eddy Current Proximity Sensor |
| Product Series | 3300 XL 8 mm Proximity Transducer System Series |
| Measurement Principle | Eddy current non-contact displacement measurement |
| Main Function | Shaft vibration and position monitoring |
| Sensor Diameter | 8 mm |
| Probe Type | Standard proximity probe |
| Measurement Target | Conductive rotating shaft surface |
| Measurement Range | Approximately 2 mm linear range |
| Sensitivity | Approximately 7.87 V/mm |
| Output Signal | Analog voltage output proportional to gap distance |
| Operating Temperature Range | Approximately -40°C to +177°C depending on installation configuration |
| Mounting Method | Threaded installation |
| Probe Thread Size | 3/8-24 UNF |
| Connector Type | Standard industrial connector configuration |
| Cable Configuration | Integral cable design |
| Cable Length | Approximately 3 meters |
| Signal Stability | High repeatability and low drift characteristics |
| Response Performance | Suitable for high-speed rotating machinery |
| Environmental Capability | Resistant to industrial vibration and temperature conditions |
| Protection Application | Machinery condition monitoring and protection systems |
| Typical Equipment | Turbines, compressors, pumps, generators, motors |
| Probe Dimension | Diameter approximately 8 mm |
| Overall Dimension | Probe length approximately 100 mm, total cable length approximately 3 meters |
| Weightkg（ ） | Approximately 0.18 kg |
3. Product Series Information
| Item | Description |
|---|---|
| Series Name | 3300 XL 8 mm Proximity Transducer System Series |
| Product Category | Industrial proximity measurement system |
| Main Components | Proximity probe, extension cable, signal converter, monitoring module |
| Measurement Purpose | Shaft vibration, shaft displacement, rotor position measurement |
| Application Field | Critical rotating machinery protection |
| System Characteristics | High accuracy, high reliability, continuous monitoring capability |
4. Product Introduction
The 330910-00-03-10-02-00 is a precision proximity sensor designed for industrial machinery monitoring applications.
The sensor uses advanced eddy current sensing technology. During operation, the probe generates an electromagnetic field near the rotating shaft. When the shaft position changes, the electromagnetic field changes accordingly. The system converts this change into an electrical signal representing the actual shaft movement.
Because the sensor operates without direct mechanical contact, it avoids friction and wear commonly found in traditional contact measurement devices. This design allows the product to maintain stable measurement performance over long periods, even in harsh environments with vibration, temperature fluctuations, and continuous operation requirements.
The sensor provides essential data for machinery protection systems by detecting abnormal shaft movement, excessive vibration, rotor instability, bearing problems, and mechanical alignment issues.
5. Product Applications
5.1 Steam Turbine Monitoring
The product is widely used in steam turbine monitoring systems.
Large steam turbines operate at high rotational speeds, and small changes in shaft position can indicate serious mechanical problems. The 330910 sensor provides continuous shaft vibration and displacement measurement to help operators identify abnormal conditions before equipment damage occurs.
5.2 Gas Turbine Monitoring
Gas turbines require highly reliable monitoring systems due to their high operating temperature and speed.
The sensor helps measure rotor movement and vibration behavior, supporting equipment protection and maintenance planning.
5.3 Compressor Monitoring
Industrial compressors often operate continuously in oil, gas, and chemical processing facilities.
The proximity sensor can monitor compressor rotor displacement and vibration conditions, helping reduce unexpected shutdowns and improve equipment availability.
5.4 Generator Monitoring
Large generators require accurate shaft position monitoring to maintain stable operation.
The product provides reliable displacement signals for detecting rotor movement changes and supporting machine protection functions.
5.5 Pump and Motor Applications
Industrial pumps and motors may experience shaft imbalance, misalignment, or bearing wear during operation.
The sensor provides early warning information by continuously monitoring shaft movement.
6. Product Advantages
| Advantage | Detailed Description |
|---|---|
| High Measurement Accuracy | Provides precise detection of small shaft displacement changes |
| Non-Contact Measurement | No physical contact with rotating components, reducing wear |
| Excellent Long-Term Stability | Maintains consistent output during continuous operation |
| Fast Dynamic Response | Suitable for high-speed rotating machinery |
| High Reliability | Designed for critical industrial applications |
| Low Maintenance Requirement | No mechanical contact means reduced maintenance needs |
| Strong Environmental Adaptability | Works effectively in vibration and temperature-changing environments |
| Compact Structure | Small probe size allows flexible installation |
| High Signal Quality | Provides stable measurement signals for monitoring systems |
| Wide Application Range | Suitable for various rotating equipment industries |
7. Brand Information
| Item | Description |
|---|---|
| Brand | Bently Nevada |
| Product Field | Industrial machinery monitoring and protection |
| Main Technology | Vibration monitoring and proximity measurement technology |
| Main Applications | Power generation, petrochemical, manufacturing, industrial machinery |
| Product Characteristics | High reliability, precision measurement, continuous monitoring capability |
8. Product Working Principle
The 330910-00-03-10-02-00 operates based on the principle of electromagnetic eddy current measurement.
The probe creates a high-frequency electromagnetic field. When the metallic shaft moves relative to the probe, the induced eddy current changes. These changes are converted into electrical output signals that represent the actual distance between the probe and shaft.
This technology provides several advantages:
- No mechanical contact
- High measurement accuracy
- Excellent repeatability
- Suitable for high-speed rotation
- Long operating life
- Reliable performance in industrial environments
9. Recommended Related Models from the Same Series
| Model | Main Parameters | Application | Dimension | Weightkg（ ） |
|---|---|---|---|---|
| 330910-00-03-10-02-00 | 8 mm proximity probe, 3 m cable configuration, standard sensitivity output | Shaft vibration and displacement monitoring | 8 mm probe diameter, approximately 3 m cable | Approx. 0.18 kg |
| 330101-00-08-10-02-00 | 8 mm XL proximity probe, standard configuration | General rotating machinery monitoring | Probe diameter approx. 8 mm | Approx. 0.12 kg |
| 330103-00-05-10-02-00 | 8 mm probe with extension cable configuration | Large equipment installation | Cable length approx. 5 m | Approx. 0.30 kg |
| 330104-00-10-10-02-00 | Standard XL proximity sensor assembly | Industrial machinery protection | Approx. 8 mm probe structure | Approx. 0.15 kg |
| 330130-040-00-00 | High-performance XL proximity probe for displacement measurement | Turbine and compressor applications | Diameter approx. 8 mm | Approx. 0.16 kg |
10. Recommended Popular Models from the Same Brand
| Model | Main Parameters | Product Type | Dimension | Weightkg（ ） |
|---|---|---|---|---|
| 3500/42M | Four-channel vibration monitoring module, programmable alarm and protection functions | Machinery Protection Module | Standard rack module size | Approx. 0.70 kg |
| 3500/22M | High-speed transient data interface module, communication and data acquisition functions | Data Interface Module | Standard rack size | Approx. 0.50 kg |
| 3300 XL 8mm Series | Industrial proximity sensor system, shaft vibration and displacement measurement | Proximity Sensor System | Probe diameter approx. 8 mm | Approx. 0.15 kg |
| 1900/65A | Compact machinery protection monitor with multiple input channels | Condition Monitoring Device | Approx. 100 × 120 × 80 mm | Approx. 1.20 kg |
| 2300 Series Vibration Monitor | Two-channel vibration monitoring system for industrial machines | Vibration Monitoring Unit | Approx. 100 × 120 × 80 mm | Approx. 0.80 kg |
11. Product Selection Advantages Compared with Traditional Sensors
| Comparison Item | 330910-00-03-10-02-00 Advantage |
|---|---|
| Measurement Method | Non-contact electromagnetic measurement |
| Mechanical Wear | Almost no mechanical wear |
| Continuous Operation | Suitable for 24-hour online monitoring |
| Accuracy | High precision displacement measurement |
| Maintenance | Reduced maintenance requirements |
| Installation | Compact and flexible installation |
| Reliability | Designed for critical machinery applications |
12. Product Summary
The Bently Nevada 330910-00-03-10-02-00 is a high-performance 8 mm eddy current proximity sensor designed for industrial rotating machinery monitoring.
With reliable non-contact measurement technology, excellent signal stability, and strong environmental adaptability, the sensor provides accurate shaft vibration and displacement information for critical equipment protection.
It is widely suitable for turbines, compressors, generators, pumps, and other rotating machines where early fault detection and continuous condition monitoring are required.
The combination of high accuracy, long service life, and dependable performance makes the 330910-00-03-10-02-00 an important component for modern machinery protection and predictive maintenance systems.